8720048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{32059}}^1$

素因数の和:32084

約数の個数: 20

約数和(自身を含む): 17889480

約数和(自身を除く): 9169432

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 32059, 64118, 128236, 256472, 512944, 545003, 1090006, 2180012, 4360024, 8720048]

約数ペア:

[(1, 8720048), (2, 4360024), (4, 2180012), (8, 1090006), (16, 545003), (17, 512944), (34, 256472), (68, 128236), (136, 64118), (272, 32059)]